THE EE BACKED THE DRILL OFF THE PATTERN FOR SERVICING. AFTER THE SERVICE WAS COMPLETED, HE MOVED ONTO THE PATTERN. A WITNESS SAW THE DRILL TURN OVER ON ITS SIDE. REPORTEDLY, THE EE WAS EJECTED THRU THE LEFT HAND WINDOW ON THE DRILL CAROUSEL AND THEN TO THE GROUND. THE OILER SAW HIM COME OUT FROM UNDER THE DRILL. HE CALLED FOR ASSISTANCE AND THE EE WAS TAKEN TO ER BY AMBULANCE. HE W